diff options
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt')
| -rw-r--r-- | kernel/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/kernel/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt b/kernel/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt index 5868a0f72..0480bc31b 100644 --- a/kernel/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt +++ b/kernel/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt @@ -3,9 +3,11 @@ The Mediatek's Pin controller is used to control SoC pins. Required properties: -- compatible: value should be either of the following. +- compatible: value should be one of the following. (a) "mediatek,mt8135-pinctrl", compatible with mt8135 pinctrl. -- mediatek,pctl-regmap: Should be a phandle of the syscfg node. + (b) "mediatek,mt8173-pinctrl", compatible with mt8173 pinctrl. + (c) "mediatek,mt6397-pinctrl", compatible with mt6397 pinctrl. + (d) "mediatek,mt8127-pinctrl", compatible with mt8127 pinctrl. - pins-are-numbered: Specify the subnodes are using numbered pinmux to specify pins. - gpio-controller : Marks the device node as a gpio controller. @@ -24,6 +26,9 @@ Required properties: Only the following flags are supported: 0 - GPIO_ACTIVE_HIGH 1 - GPIO_ACTIVE_LOW + +Optional properties: +- mediatek,pctl-regmap: Should be a phandle of the syscfg node. - reg: physicall address base for EINT registers - interrupt-controller: Marks the device node as an interrupt controller - #interrupt-cells: Should be two. |